Figure 2: Rudder blade in Down position Once on the water, remove the tiller, lower the rudder blade, pull the downhaul rope until the downhaul loop appears out of the rudder stock on the port side of the tiller and refit the tiller (see figure 3) .
Conceptual thinking is the ability to understand a situation or problem by identifying patterns or connections, and addressing key underlying issues. Conceptual thinking includes the integration of issues and factors into a conceptual framework.
A concept is an abstract idea representing the type and fundamental characteristics of some set of objects in one's mind. When the mind makes a generalization such as the concept of tree, it extracts similarities from numerous examples; the simplification enables higher-level thinking. Concepts arise as abstractions or generalisations from experience; from the result of a transformation of existing ideas; or from innate properties. A concept is instantiated (reified) by all of its actual or potential instances, whether these are things in the real world or other ideas.